Hi Christopher, I've followed up with a PM but I want everyone to know that to me, age is not necessarily the end of your YP tour.  I consider young professionals to be people who may be your age or may not be but really began growing in their aerospace ...

I have wondered about this question. In one sense, the Earth is in space, and is therefore part of space. Could this view be helpful in connecting people on the street with space, and therefore gaining wider support for space activity. A Boston professor ...

A lot of discussion is occurring about the edge of space. Some say 80 km, others 100 km for both technical and legal reasons. "Where does space begin"? ????